/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.gui.swing.map.map2d.stream.control;
import java.awt.event.ActionEvent;
import java.io.IOException;
import javax.swing.AbstractAction;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.gui.swing.map.map2d.stream.StreamingMap2D;
import org.geotools.map.MapContext;
/**
* Zoom all action
*
* @author Johann Sorel
*
* @source $URL$
*/
public class StreamZoomAll extends AbstractAction {
private StreamingMap2D map = null;
public void actionPerformed(ActionEvent arg0) {
if (map != null) {
MapContext context = map.getRenderingStrategy().getContext();
try {
ReferencedEnvelope env = context.getLayerBounds();
if (env != null) {
map.getRenderingStrategy().setMapArea(env);
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
public StreamingMap2D getMap() {
return map;
}
public void setMap(StreamingMap2D map) {
this.map = map;
setEnabled(map != null);
}
}